Tag Archives: spf

DHS 要求郵件系統都必須使用 STARTTLS、DMARC,並且全面禁用 RC4 與 3DES

在 Twitter 上看到 18F 貼了 DHS 的新規定:「Enhance Email and Web Security」。 Just launched by our friends at DHS! A new federal directive to require DMARC and STARTTLS, and to cut RC4 and 3DES: https://t.co/gp5G7A6LMA pic.twitter.com/6V4UJ9sGIo — 18F (@18F) October 16, … Continue reading

Posted in Computer, Mail, Murmuring, Network, Privacy, Security, Service, WWW | Tagged , , , , , , , , , , , , , , , , , , , , | Leave a comment

自建 Mail System 的難度

在 Hacker News 上的「Ask HN: Is it possible to run your own mail server for personal use?」這篇道出了現在自建 mail system 的難度。作者遇到信件常常被各大 mail 服務歸類成 spam: The problem is making sure my mail is not marked as spam by the major MTAs out … Continue reading

Posted in Computer, Mail, Murmuring, Network, Spam | Tagged , , , , , , , , , , , , | 2 Comments